United States, Minnesota, Carlton, Hemlock Ravine State Scientific and Natural Area, about 2.5 mi s of Esko. NW1/4 SE1/4 sec.3 T48N R16W.;Hemlock Ravine Scientific Natural Area;048N;16W;3
46.670563 -92.353928 +-969m.
Mature northern hardwoods forest, with Acer saccharum, Tilia americana and Betula lutea.